# Author:sp
# CreaTime: $(DATE)
# FileName: $(NAME)
# Description: simple introdution of the code
lst=[['01','电风扇','美的',500],
     ['02','洗衣机','TCL',1000],
     ['03','微波驴','老板',400]]
print('编号\t\t名称\t\t品牌\t\t单价')
for item in lst:
    for i in item:
        print(i,end='     ')
    print()
print('----------格式化输出--------------')
for item in lst:
    item[0]='0000'+item[0]
    item[3]='￥：{:.2f}'.format(item[3])
for item in lst:
    for i in item:
        print(i,end='     ')
    print()